def get_track_data(path):
try:
md5 = get_md5sum(path)
shortname = short_path(path)
track_metadata[shortname] = track.track_from_md5(md5)
except util.EchoNestAPIError:
track_missing.append(path)
print "Couldn't find track '%s'. Try song.search?" % shortname
# Uncomment to set the API key explicitly. Otherwise Pyechonest will
# look in the ECHO_NEST_API_KEY environment variable for the key.
#from pyechonest import config
#config.ECHO_NEST_API_KEY='YOUR API KEY'
from pyechonest import track
c_major_file = track.track_from_filename('c_major.mp3', filetype='mp3')
c_major_md5 = track.track_from_md5(c_major_file.md5)
c_major_ra_md5 = track.track_from_reanalyzing_md5(c_major_file.md5)
for c_major in (c_major_md5, c_major_ra_md5):
print 'track ID: %s' % c_major.id
print 'segment pitches:'
print('%8s ' + '%-4s ' * 12) % ('start', 'C', 'C#', 'D', 'D#', 'E', 'F',
'F#', 'G', 'G#', 'A', 'A#', 'B')
for a_dict in c_major.segments:
print('%8.2f ' + '%4.2f ' * 12) % (
(a_dict['start'], ) + tuple(a_dict['pitches']))
print ''
def run(self):
log.info('maintenance walker')
log.info('action: %s' % self.action)
if self.action == 'check_media':
from alibrary.models import Media
if self.id:
items = Media.objects.filter(id=self.id)
else:
items = Media.objects.filter()[0:self.limit]
for item in items:
delete = False
if not item.master:
log.info('no master for: %s' % item)
if self.delete_missing:
log.info('delete item: %s' % item)
delete = True
else:
log.debug('got master for: %s' % item)
log.debug('path: %s' % item.master.path)
#print item.master.path
if os.path.isfile(item.master.path):
size = b = os.path.getsize(item.master.path)
log.debug('filesize: %s' % size)
if size < 10:
log.debug('size too small or zero > delete: %s' % size)
else:
log.debug('file does not exist')
delete = True
if delete and self.delete_missing:
log.info('delete item: %s' % item)
item.delete()
if not delete:
item.status = 1
item.save()
if self.action == 'echonest_media':
from alibrary.models import Media
if self.id:
items = Media.objects.filter(id=self.id)
else:
items = Media.objects.filter(echonest_id=None)[0:self.limit]
for item in items:
log.info('analyze: %s' % item)
item.echonest_analyze()
if self.action == 'clean_playlists':
from alibrary.models import PlaylistItem
from alibrary.models import Media
items = PlaylistItem.objects.all()
for item in items:
log.info('clean: %s' % item.pk)
if not item.content_object:
log.info('no content object > delete: %s' % item.pk)
item.delete()
# m = Media.objects.get(pk=item.)
if self.action == 'self_check_playlists':
from alibrary.models.playlistmodels import self_check_playlists
# reset
# ps = Playlist.objects.all()
# ps.update(status=1)
self_check_playlists()
if self.action == 'degrade_playlists':
from alibrary.models.playlistmodels import Playlist
ps = Playlist.objects.filter(type='broadcast').exclude(status=1)
ps.update(type='playlist', status=1)
if self.action == 'map_tags':
from alibrary.models import Media
if self.id:
items = Media.objects.filter(id=self.id)
else:
items = Media.objects.filter()[0:self.limit]
for item in items:
if item.tags.count() < 1:
print item
print 'map release tags'
if item.release and item.release.tags.count() > 0:
item.tags = item.release.tags
item.save()
if self.action == 'echonest_media__':
from alibrary.models import Media
from pyechonest.util import EchoNestAPIError
from pyechonest import track
from pyechonest import config as echonest_config
echonest_config.ECHO_NEST_API_KEY=ECHONEST_API_KEY
if self.id:
items = Media.objects.filter(id=self.id)
else:
items = Media.objects.filter(status=0)[0:self.limit]
for item in items:
log.info('analyze: %s' % item)
#md5 = '96fa0180d225f14e9f8cbfffbf5eb81d'
t = None
if item.echonest_id:
try:
log.debug('query by echonest id: %s' % item.echonest_id)
t = track.track_from_id(item.echonest_id)
except EchoNestAPIError, e:
print e
if not t:
try:
f = open(item.master.path)
md5 = md5_for_file(f);
log.debug('query by md5: %s' % md5)
t = track.track_from_md5(md5)
except EchoNestAPIError, e:
print e
if not t:
try:
log.debug('query by file: %s' % item.master.path)
f = open(item.master.path)
t = track.track_from_file(f, 'mp3')
except EchoNestAPIError, e:
print e
# Uncomment to set the API key explicitly. Otherwise Pyechonest will
# look in the ECHO_NEST_API_KEY environment variable for the key.
#from pyechonest import config
#config.ECHO_NEST_API_KEY='YOUR API KEY'
from pyechonest import track
c_major_file = track.track_from_filename('c_major.mp3', filetype='mp3')
c_major_md5 = track.track_from_md5(c_major_file.md5)
c_major_ra_md5 = track.track_from_reanalyzing_md5(c_major_file.md5)
for c_major in (c_major_md5, c_major_ra_md5):
print 'track ID: %s' % c_major.id
print 'segment pitches:'
print ('%8s ' + '%-4s ' * 12) % ('start', 'C', 'C#', 'D', 'D#', 'E', 'F', 'F#', 'G', 'G#', 'A', 'A#', 'B')
for a_dict in c_major.segments:
print ('%8.2f ' + '%4.2f ' * 12) % ((a_dict['start'], ) + tuple(a_dict['pitches']))
print ''
